Firefighters battling blaze at Delaware County refinery; shelter-in-place order issued in Trainer

Firefighters are battling a fire at the Monroe Energy petroleum refinery in Trainer, Pennsylvania, prompting a shelter-in-place order for nearby residents. The fire began at 11:30 a.m. in the process unit pump room, and the refinery’s on-site team is using fire and foam tanker vehicles, mobile deluge guns, and high-flow suppression systems to contain it.